210752710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73433}}^1$

素因数の和:73488

約数の個数: 32

約数和(自身を含む): 444128832

約数和(自身を除く): 233376122

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 73433, 146866, 367165, 514031, 734330, 1028062, 2570155, 3010753, 5140310, 6021506, 15053765, 21075271, 30107530, 42150542, 105376355, 210752710]

約数ペア:

[(1, 210752710), (2, 105376355), (5, 42150542), (7, 30107530), (10, 21075271), (14, 15053765), (35, 6021506), (41, 5140310), (70, 3010753), (82, 2570155), (205, 1028062), (287, 734330), (410, 514031), (574, 367165), (1435, 146866), (2870, 73433)]